UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    Form 13F

                              FORM 13F COVER PAGE

Report for the Calendar Year Ended: December 31, 2010

Check here if Amendment [ ]; Amendment Number: ______
   This Amendment (Check only one.):     [ ] is a restatement.
                                         [ ] adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:        Enterprise Financial Services Corp
Address:     150 North Meramec
             Clayton, Missouri 63105


Form 13F File Number: 28-13645

The institutional investment manager filing this report and the person by whom
it is signed hereby represent that the person signing the report is authorized
to submit it, that all information contained herein is true, correct and
complete, and that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:      Deborah N. Barstow
Title:     Senior Vice President and Controller
Phone:     314-810-3624

Signature, Place, and Date of Signing:

  /s/ Deborah N. Barstow         Clayton, Missouri             January 21, 2011
  ______________________

  [Signature]                      [City, State]                   [Date]
  Deborah N. Barstow

Report Type (Check only one.):

[ X ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting
      manager are reported in this report.)

[ ]   13F NOTICE. (Check here if no holdings reported are in this report, and
      all holdings are reported by other reporting manager(s).)

[ ]   13F COMBINATION REPORT. (Check here if a portion of the holdings for this
      reporting manager are reported in this report and a portion are reported
      by other reporting manager(s).)




                             FORM 13F SUMMARY PAGE
                             _____________________

Report Summary

Number of Other Included Managers:              1
Form 13F Information Table Entry Total:        533
Form 13F Information Table Value Total:     $122,595 (thousands)

List of Other Included Managers:

Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional investment managers with respect to which this report is filed,
other than the manager filing this report.

No.   Form 13F File Number               Name
1.    028-13646                          Enterprise Bank & Trust




                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 1



Below is a list of the equity securities that you have flagged on your
Charlotte files as "13 F Securities" with a "13 F Investment Discretion" of
SOLE or SHARED. Securities are listed by Security Type and in CUSIP number
order within each Security Type. Security positions with an Investment
Discretion of NONE, and Security Types 01-06, 12, 15, 16, 18-22, 25-27 and
34-37 are not included in this report.


                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

BUNGE LIMITED                                    G16962105        1       19 SH       SOLE                       19        0       0
COVIDIEN PLC                                     G2554F105       12      270 SH       SOLE                      270        0       0
INGERSOLL RAND LTD                               G47791101      502    10650 SH       SOLE                     3415        0    7235
NORDIC AMERICAN TANKER       SHIPPING LTD        G65773106        5      175 SH       SOLE                      175        0       0
SEAGATE TECHNOLOGY PLC                           G7945M107        4      260 SH       SOLE                      260        0       0
ACE LIMITED                                      H0023R105       12      200 SH       SOLE                      200        0       0
ALCON INC                                        H01301102        1        8 SH       SOLE                        8        0       0
WEATHERFORD INTNTL LTD                           H27013103       19      853 SH       SOLE                      853        0       0
LOGITECH INTERNATIONAL SA                        H50430232        1       65 SH       SOLE                       65        0       0
TYCO ELECTRONICS LTD                             H8912P106        6      180 SH       SOLE                      180        0       0
TYCO INTL LTD                                    H89128104        6      140 SH       SOLE                      140        0       0
QIAGEN                                           N72482107        2       87 SH       SOLE                       87        0       0
ABB LTD ADR                                      000375204       16      700 SH       SOLE                      700        0       0
AT&T INC                                         00206R102     1604    54598 SH       SOLE                    48363     2400    3835
AT&T INC                                         00206R102       26      875 SH       DEFINED                     0      875       0
ABBOTT LABORATORIES                              002824100      325     6780 SH       SOLE                     1200     2700    2880
ABERDEEN ASIA-PACIFIC INC FD                     003009107        7     1000 SH       SOLE                     1000        0       0
ADOBE SYSTEMS INC                                00724F101       25      800 SH       SOLE                      800        0       0
ADVENT CLAYMORE CONV         SECURITIES & INC FD 00764C109        4      200 SH       SOLE                      200        0       0
AFFILIATED MANAGERS GROUP                        008252108       20      200 SH       SOLE                      200        0       0
AGNICO EAGLE MINES LTD                           008474108      422     5500 SH       SOLE                     5500        0       0
AIRGAS INC                                       009363102       95     1519 SH       SOLE                     1519        0       0
ALBEMARLE CORP                                   012653101       54      960 SH       SOLE                        0      960       0
ALLERGAN INC                                     018490102      443     6450 SH       SOLE                     1550        0    4900
ALLERGAN INC                                     018490102       34      500 SH       DEFINED                     0        0     500
ALLIANT ENERGY CORP                              018802108       37     1000 SH       SOLE                        0     1000       0
ALLSTATE CORP                                    020002101       32     1002 SH       SOLE                     1002        0       0
ALTRIA GROUP INC                                 02209S103       20      825 SH       SOLE                      825        0       0
AMAZON.COM INC                                   023135106       90      500 SH       SOLE                      500        0       0
                                                           --------  -------                                -------    -----  ------
TOTAL FOR PAGE 1                                               3825    96316                                  69031     7935   19350





                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 2




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

AMEREN CORP                                      023608102      309    10965 SH       SOLE                    10565        0     400
AMERICA MOVIL S A B DE C V                       02364W105       68     1188 SH       SOLE                     1188        0       0
AMERICAN ELEC PWR INC                            025537101        6      156 SH       SOLE                      156        0       0
AMERICAN EXPRESS CO                              025816109      187     4365 SH       SOLE                     3525      840       0
AMERISOURCEBERGEN CORP                           03073E105       14      400 SH       SOLE                      400        0       0
AMERIPRISE FINL INC                              03076C106       44      768 SH       SOLE                      600      168       0
AMGEN INC                                        031162100       37      670 SH       SOLE                      670        0       0
ANADARKO PETE CORP                               032511107        7       95 SH       SOLE                       95        0       0
ANHEUSER BUSCH INBEV ADR                         03524A108       57     1000 SH       SOLE                        0        0    1000
APACHE CORPORATION                               037411105      119     1000 SH       SOLE                     1000        0       0
APACHE CORPORATION                               037411105       75      625 SH       DEFINED                     0        0     625
APPLE INC                                        037833100      829     2571 SH       SOLE                     2100        0     471
APPLIED MATERIALS INC                            038222105       27     1900 SH       SOLE                     1900        0       0
ARCH COAL INC                                    039380100       32      900 SH       DEFINED                     0        0     900
ARM HOLDINGS ADR                                 042068106        3      134 SH       SOLE                      134        0       0
ARTESIAN RES CORP CLASS A                        043113208       66     3474 SH       SOLE                     3474        0       0
ASHLAND INC (NEW                                 044209104       10      200 SH       SOLE                      200        0       0
ATMOS ENERGY                                     049560105       17      550 SH       SOLE                      550        0       0
AUTODESK INC                                     052769106        5      120 SH       SOLE                      120        0       0
AUTOMATIC DATA PROCESSING                        053015103       39      850 SH       SOLE                      850        0       0
AVALONBAY COMMUNITIES INC                        053484101       23      206 SH       SOLE                      206        0       0
BB&T CORPORATION                                 054937107       25      967 SH       SOLE                      300      667       0
BP PLC ADR                                       055622104      257     5827 SH       SOLE                     5827        0       0
BP PLC ADR                                       055622104      113     2550 SH       DEFINED                     0        0    2550
BP PRUDHOE BAY ROYALTY TR                        055630107       61      480 SH       SOLE                      480        0       0
BANK OF AMERICA CORPORATION                      060505104      420    31496 SH       SOLE                    27631      950    2915
BANK OF AMERICA CORPORATION                      060505104       83     6200 SH       DEFINED                     0        0    6200
AIG COMMODITY                                    06738C778       39      800 SH       SOLE                      300        0     500
BASSETT FURNITURE INDS                           070203104        2      500 SH       SOLE                      500        0       0
BAXTER INTL INC                                  071813109      137     2708 SH       SOLE                     2708        0       0
BECTON DICKINSON & CO                            075887109       44      525 SH       SOLE                        0        0     525
BED BATH & BEYOND INC                            075896100       13      266 SH       SOLE                      266        0       0
BERKSHIRE HATHAWAY             CLASS B NEW       084670702      393     4910 SH       SOLE                     4420        0     490
BERKSHIRE HATHAWAY             CLASS B NEW       084670702      280     3500 SH       DEFINED                     0     3500       0
                                                           --------  -------                                -------    -----  ------
TOTAL FOR PAGE 2                                               3841    92866                                  70165     6125   16576






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 3




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

BEST BUY CO INC                                  086516101      346    10100 SH       SOLE                     3300        0    6800
BEST BUY CO INC                                  086516101       26      750 SH       DEFINED                     0        0     750
BIOGEN IDEC INC                                  09062X103      572     8535 SH       SOLE                     2310        0    6225
BLACKROCK S&P                                    09250D109       27     2000 SH       SOLE                        0        0    2000
BLACKROCK DIV ACHIEVERS TM TR                    09250N107        9      850 SH       SOLE                      850        0       0
BLACKROCK CREDIT ALLOCATION INCOME TRUST IV      092508100       12     1000 SH       SOLE                     1000        0       0
BLACKROCK ENHANCED DIVID ACHIEVERS TR            09251A104        7      850 SH       SOLE                      850        0       0
BLACKROCK REAL ASSET EQUITY TRUST                09254B109       34     2300 SH       SOLE                        0        0    2300
BLACKROCK FLOATING RATE INC STRATEGIES FUND      09255Y108        0       10 SH       SOLE                       10        0       0
H & R BLOCK INC                                  093671105       48     4000 SH       SOLE                     4000        0       0
BOARDWALK PIPELINE PARTNERS LP                   096627104        4      120 SH       SOLE                      120        0       0
BOARDWALK PIPELINE PARTNERS LP                   096627104       43     1395 SH       DEFINED                     0        0    1395
BOEING CO                                        097023105       85     1297 SH       SOLE                     1297        0       0
BRISTOL MYERS SQUIBB                             110122108      169     6402 SH       SOLE                     6402        0       0
BRISTOL MYERS SQUIBB                             110122108       40     1500 SH       DEFINED                     0        0    1500
BROADCOM CORP                                    111320107       26      595 SH       SOLE                      595        0       0
BUCKEYE PARTNERS LP                              118230101       91     1365 SH       DEFINED                     0        0    1365
CSX CORPORATION                                  126408103       97     1500 SH       SOLE                        0        0    1500
CVS CAREMARK CORP                                126650100     2870    82532 SH       SOLE                    17309    65223       0
CABLEVISION NY GROUP CL A                        12686C109        6      170 SH       SOLE                      170        0       0
CAMDEN PROPERTY TRUST                            133131102       17      320 SH       SOLE                      320        0       0
CANON INC ADR                                    138006309       62     1212 SH       SOLE                      272        0     940
CAPITAL SOUTHWEST CORP                           140501107       42      406 SH       SOLE                      406        0       0
CARDINAL HEALTH INC                              14149Y108       17      439 SH       SOLE                      439        0       0
CAREFUSION CORP                                  14170T101        5      189 SH       SOLE                      189        0       0
CARNIVAL CORP PAIRED                             143658300      607    13157 SH       SOLE                     3457        0    9700
CARNIVAL CORP PAIRED                             143658300       46     1000 SH       DEFINED                     0        0    1000
CATERPILLAR INC                                  149123101      141     1510 SH       SOLE                     1510        0       0
CENTERPOINT ENERGY INC                           15189T107        4      234 SH       SOLE                      234        0       0
CENTURYTEL INC                                   156700106       22      486 SH       SOLE                      486        0       0
CERNER CORP                                      156782104       74      780 SH       SOLE                      780        0       0
CHESAPEAKE ENERGY CORP                           165167107      272    10500 SH       SOLE                    10500        0       0
CHEVRON CORP                                     166764100     2288    25076 SH       SOLE                    24676        0     400
CHEVRON CORP                                     166764100      274     3000 SH       DEFINED                     0     3000       0
                                                           --------  -------                                -------    -----  ------
TOTAL FOR PAGE 3                                               8383   185580                                  81482    68223   35875






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 4




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

CHICO'S FAS INC                                  168615102        6      500 SH       SOLE                        0        0     500
CHINA MOBILE LTD ADR                             16941M109       12      240 SH       SOLE                      240        0       0
CHUBB CORPORATION                                171232101       21      350 SH       SOLE                      350        0       0
CHURCH & DWIGHT CO INC                           171340102      117     1691 SH       SOLE                     1691        0       0
CIENA CORP                                       171779309        0       14 SH       SOLE                       14        0       0
CINEDIGM DIGITAL CINEMA CORP                     172407108        0      100 SH       SOLE                      100        0       0
CISCO SYSTEMS INC                                17275R102      722    35705 SH       SOLE                    15130        0   20575
CITIGROUP INC                                    172967101       14     3009 SH       SOLE                     2509        0     500
CITRIX SYS INC                                   177376100      464     6785 SH       SOLE                     1740        0    5045
CLAYMORE/MAC GLOBAL          SOLAR ENERGY        18383M621        6      775 SH       DEFINED                     0        0     775
CLOROX CO                                        189054109      815    12889 SH       SOLE                    12689        0     200
CNINSURE INC ADR                                 18976M103       69     4000 SH       SOLE                     4000        0       0
COCA COLA COMPANY                                191216100      287     4359 SH       SOLE                     4359        0       0
COLGATE PALMOLIVE CO                             194162103      495     6160 SH       SOLE                     5560        0     600
COMCAST CORP CL A                                20030N101        4      199 SH       SOLE                      199        0       0
COMCAST CORP NEW                                 20030N200       45     2147 SH       SOLE                     2147        0       0
COMMERCE BANCSHARES INC                          200525103       30      757 SH       SOLE                      757        0       0
CONAGRA INC                                      205887102        6      250 SH       SOLE                      250        0       0
CONOCOPHILLIPS                                   20825C104      373     5480 SH       SOLE                     3780        0    1700
CONOCOPHILLIPS                                   20825C104       68     1000 SH       DEFINED                     0     1000       0
CONSOLIDATED EDISON INC                          209115104      113     2290 SH       SOLE                     1890        0     400
CREE INC                                         225447101        2       25 SH       SOLE                       25        0       0
CROWN CASTLE INTL                                228227104       11      250 SH       SOLE                      250        0       0
CROWN HOLDINGS INC                               228368106       33     1000 SH       SOLE                     1000        0       0
CYTRX CORP                                       232828301      600   600000 SH       SOLE                   600000        0       0
DCP MIDSTREAM LP                                 23311P100        6      160 SH       SOLE                      160        0       0
DNP SELECT INCOME FD                             23325P104       89     9691 SH       SOLE                     5041     4000     650
DPL INC                                          233293109      100     3910 SH       SOLE                      435     3375     100
DANAHER CORPORATION                              235851102      603    12780 SH       SOLE                     3530        0    9250
DANAHER CORPORATION                              235851102       47     1000 SH       DEFINED                     0        0    1000
DARDEN RESTAURANTS INC                           237194105       58     1250 SH       SOLE                     1250        0       0
DEERE & CO                                       244199105       35      425 SH       SOLE                      425        0       0
DELL INC                                         24702R101        8      596 SH       SOLE                      596        0       0
                                                           -------- --------                               --------  ------- -------
TOTAL FOR PAGE 4                                               5259   719787                                 670117     8375   41295





                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 5




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

DIAGEO PLC ADR                                   25243Q205       37      500 SH       SOLE                      500        0       0
DIAGEO PLC ADR                                   25243Q205      223     3000 SH       DEFINED                     0     3000       0
DIAMOND OFFSHORE DRILLING                        25271C102       11      162 SH       SOLE                      162        0       0
DISNEY WALT HOLDING CO                           254687106      107     2850 SH       SOLE                     1500        0    1350
DISCOVERY COMMUNICATIONS     CLASS A             25470F104       18      425 SH       DEFINED                     0        0     425
DISCOVERY COMMUNICATIONS     CLASS C             25470F302       16      425 SH       DEFINED                     0        0     425
DIRECTV CLASS A                                  25490A101        4       94 SH       SOLE                       94        0       0
DOLBY LABORATORIES INC                           25659T107        3       50 SH       SOLE                       50        0       0
DOMINION RES INC VA NEW                          25746U109       32      758 SH       SOLE                       32      726       0
DRESSER-RAND GROUP INC                           261608103       34      800 SH       SOLE                      800        0       0
DU PONT E I DENEMOURS & CO                       263534109        5       91 SH       SOLE                       91        0       0
DUKE ENERGY HOLDING CO                           26441C105      140     7889 SH       SOLE                     6089     1000     800
DUKE REALTY CORP                                 264411505       19     1500 SH       SOLE                      500        0    1000
DUN & BRADSTREET                                 26483E100        5       62 SH       SOLE                       62        0       0
DYNEX CAP INC                                    26817Q506        2      150 SH       SOLE                      150        0       0
E M C CORP MASS                                  268648102      457    19980 SH       SOLE                     4730        0   15250
EOG RESOURCES INC                                26875P101       46      500 SH       SOLE                      500        0       0
EATON VANCE TAX-MANAGED      GLOBAL              27829F108        9      880 SH       SOLE                      880        0       0
EBAY INC                                         278642103       44     1575 SH       SOLE                        0        0    1575
EDWARDS LIFESCIENCES CORP                        28176E108       40      500 SH       SOLE                      500        0       0
EL PASO CORPORATION                              28336L109        1       58 SH       SOLE                       58        0       0
EL PASO ELECTRIC                                 283677854        1       34 SH       SOLE                       34        0       0
EL PASO PIPELINE PARTNERS LP                     283702108       94     2810 SH       DEFINED                     0        0    2810
EMERSON ELEC CO                                  291011104     1541    26953 SH       SOLE                    26953        0       0
EMERSON ELEC CO                                  291011104       21      370 SH       DEFINED                     0        0     370
EMPIRE DISTRICT ELECTRIC CO                      291641108       20      900 SH       SOLE                      900        0       0
ENBRIDGE ENERGY PARTNERS LP                      29250R106       75     1200 SH       SOLE                     1200        0       0
ENBRIDGE ENERGY PARTNERS LP                      29250R106      155     2485 SH       DEFINED                     0        0    2485
ENCANA CORP                                      292505104        1       36 SH       SOLE                       36        0       0
ENERGIZER HLDGS INC                              29266R108      744    10212 SH       SOLE                     2355     1762    6095
ENERGY TRANSFER PARTNERS LP                      29273R109      106     2045 SH       SOLE                     1000        0    1045
ENERGY TRANSFER EQUITY       LP                  29273V100       43     1090 SH       DEFINED                     0        0    1090
ENTERGY CORP NEW                                 29364G103       25      350 SH       SOLE                      350        0       0
                                                           --------  -------                                ------- -------- -------
TOTAL FOR PAGE 5                                               4079    90734                                  49526     6488   34720





                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 6




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

ENTERPRISE FINANCIAL           SERVICES CORP     293712105    17245  1648637 SH       SOLE                  1574466        0   74171
ENTERPRISE FINANCIAL           SERVICES CORP     293712105      323    30885 SH       DEFINED                 30885        0       0
ENTERPRISE PRODUCTS PARTNERS                     293792107      245     5894 SH       SOLE                     4536     1358       0
ENTERPRISE PRODUCTS PARTNERS                     293792107      131     3145 SH       DEFINED                     0        0    3145
ENTERTAINMENT PROPERTIES       TRUST REITS       29380T105       14      300 SH       SOLE                      300        0       0
EQUITY ONE INC                                   294752100        8      450 SH       SOLE                      450        0       0
EURONET WORLDWIDE INC                            298736109       17     1000 SH       SOLE                     1000        0       0
EXELON CORP                                      30161N101       69     1646 SH       SOLE                     1646        0       0
EXPEDIA INC                                      30212P105       11      445 SH       SOLE                      445        0       0
EXPRESS SCRIPTS INC                              302182100      149     2760 SH       SOLE                     2760        0       0
EXPRESS SCRIPTS INC                              302182100       49      915 SH       DEFINED                     0        0     915
EXXON MOBIL CORP                                 30231G102     3305    45193 SH       SOLE                    38298     2357    4538
EXXON MOBIL CORP                                 30231G102      333     4550 SH       DEFINED                     0     3000    1550
FACTSET RESEARCH SYSTEMS       INC               303075105      508     5420 SH       SOLE                     1400        0    4020
FACTSET RESEARCH SYSTEMS       INC               303075105       38      400 SH       DEFINED                     0        0     400
FAMILY DOLLAR STORES                             307000109      268     5400 SH       SOLE                     5400        0       0
FEDERAL REALTY INVESTMENT TR                     313747206      109     1400 SH       SOLE                     1200        0     200
FEDERATED INCS INC PA                            314211103       25      950 SH       SOLE                        0        0     950
FEDEX CORPORATION                                31428X106       50      540 SH       DEFINED                     0        0     540
FIDELITY NATIONAL           INFORMATION SERVICES 31620M106       82     2995 SH       SOLE                     2995        0       0
FIDUCIARY CLAYMORE MLP                           31647Q106       17      796 SH       SOLE                      796        0       0
FIFTH THIRD BANCORP                              316773100       29     1972 SH       SOLE                     1972        0       0
FIRST SOLAR, INC                                 336433107       13      100 SH       DEFINED                     0        0     100
FISERV INC                                       337738108       19      319 SH       SOLE                      319        0       0
FIRSTENERGY CORP                                 337932107       44     1200 SH       SOLE                     1200        0       0
FLUOR CORP                                       343412102       21      310 SH       SOLE                      310        0       0
FORD MOTOR CO (NEW)                              345370860      142     8442 SH       SOLE                     8442        0       0
FOREST LABS INC                                  345838106        9      290 SH       SOLE                      290        0       0
FREEPORT-MCMORAN COPPER&GOLD   CL B              35671D857       17      145 SH       SOLE                      145        0       0
FRESENIUS MED CARE AG & CO     KGAA ADR          358029106        2       34 SH       SOLE                       34        0       0
FRONTIER COMMUNICATIONS        CORP              35906A108       17     1755 SH       SOLE                     1296      459       0
GABELLI EQUITY TRUST                             362397101       26     4500 SH       SOLE                     4500        0       0
GABELLI HLTHCARE & WELLNESS                      36246K103        0       25 SH       SOLE                       25        0       0
                                                           --------  -------                                ------- -------- -------
TOTAL FOR PAGE 6                                              23335  1782813                                1685110     7174   90529





                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 7




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

GENERAL DYNAMICS CORP                            369550108      115     1614 SH       SOLE                     1614        0       0
GENERAL ELECTRIC CO                              369604103     1425    77936 SH       SOLE                    66660     2000    9276
GENERAL ELECTRIC CO                              369604103      187    10215 SH       DEFINED                     0        0   10215
GENERAL MILLS                                    370334104      472    13270 SH       SOLE                    10174     3096       0
GENZYME CORPORATION                              372917104        7      100 SH       SOLE                      100        0       0
GETTY REALTY CORP REITS                          374297109        6      200 SH       SOLE                      200        0       0
GILEAD SCIENCES                                  375558103       61     1695 SH       SOLE                      250        0    1445
GLAXO SMITHKLINE PLC          SPONSORED ADR      37733W105       86     2200 SH       SOLE                        0        0    2200
GOLDCORP INC                                     380956409      184     4000 SH       SOLE                     4000        0       0
GOLDMAN SACHS GROUP INC                          38141G104       45      270 SH       DEFINED                     0        0     270
GOOGLE INC-CL A                                  38259P508      662     1115 SH       SOLE                      285        0     830
GOOGLE INC-CL A                                  38259P508       50       85 SH       DEFINED                     0        0      85
GRAINGER W W INC                                 384802104       28      200 SH       SOLE                      200        0       0
GRAINGER W W INC                                 384802104      276     2000 SH       DEFINED                     0     2000       0
HSBC HLDGS PLC ADR NEW                           404280406        1       29 SH       SOLE                       29        0       0
JOHN HANCOCK PREMIUM          DIVIDEND FUND      41013T105       12     1005 SH       SOLE                      394        0     611
JOHN HANCOCK INVESTORS TR                        410142103       58     2900 SH       SOLE                        0     2900       0
HANESBRANDS INC                                  410345102        2       75 SH       SOLE                       75        0       0
HARLEY DAVIDSON INC                              412822108       23      660 SH       SOLE                      660        0       0
HAWAIIAN ELEC INDS                               419870100       18      800 SH       SOLE                        0        0     800
HEINZ H J COMPANY                                423074103       59     1200 SH       SOLE                     1200        0       0
HELIOS MULTI-SECTOR HIGH INC                     42327Y202        1      200 SH       SOLE                      200        0       0
HENRY JACK & ASSOC INC                           426281101        6      200 SH       SOLE                      200        0       0
HENRY JACK & ASSOC INC                           426281101      117     4000 SH       DEFINED                     0     4000       0
HERSHEY COMPANY                                  427866108       14      300 SH       SOLE                      300        0       0
HEWLETT PACKARD CO                               428236103      159     3776 SH       SOLE                     3276      500       0
HOME DEPOT INC                                   437076102       47     1330 SH       SOLE                      430        0     900
HOME DEPOT INC                                   437076102      105     3000 SH       DEFINED                     0     3000       0
HONEYWELL INTL INC                               438516106       81     1528 SH       SOLE                     1528        0       0
HUNTINGTON BANCSHARES                            446150104        1      206 SH       SOLE                      206        0       0
ITT INDUSTRIES INC (INDIANA)                     450911102       16      300 SH       SOLE                      300        0       0
ICICI BK LTD                                     45104G104        3       68 SH       SOLE                       68        0       0
IKANOS COMMUNICATIONS                            45173E105        1      570 SH       SOLE                      570        0       0
                                                           --------  -------                               --------  -------  ------
TOTAL FOR PAGE 7                                               4328   137047                                  92919    17496   26632





                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 8




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

ILLINOIS TOOL WKS INC                            452308109      199     3726 SH       SOLE                     3506        0     220
ILLINOIS TOOL WKS INC                            452308109      213     3980 SH       DEFINED                     0     3980       0
IMPAC MORTGAGE HOLDINGS                          45254P508        1      200 SH       SOLE                      200        0       0
IMPERIAL OIL LTD                                 453038408        2       46 SH       SOLE                       46        0       0
INERGY LP                                        456615103        8      215 SH       DEFINED                     0        0     215
INSITUFORM TECHNOLOGIES INC CL A                 457667103        8      305 SH       SOLE                      305        0       0
INTEL CORP                                       458140100      774    36831 SH       SOLE                    19906        0   16925
INTEL CORP                                       458140100      126     6000 SH       DEFINED                     0     6000       0
INTERNATIONAL BUSINESS MACHS                     459200101      494     3368 SH       SOLE                     3368        0       0
INTERNATIONAL BUSINESS MACHS                     459200101      220     1500 SH       DEFINED                     0     1500       0
ISHS S&P COMMIDITY INDEX TR                      46428R107      148     4350 SH       SOLE                     4350        0       0
I SHS MSCI AUSTRALIA                             464286103       28     1100 SH       SOLE                     1100        0       0
I SHS MSCI BRAZIL                                464286400      142     1839 SH       SOLE                     1839        0       0
I SHS MSCI CANADA                                464286509        6      200 SH       SOLE                      200        0       0
I SHS MSCI TAIWAIN INDEX FD MSCI TAIWAN WEBS     464286731      152     9737 SH       SOLE                     9737        0       0
ISHS BARCLAYS TIPS BOND FUND                     464287176      134     1249 SH       SOLE                     1249        0       0
I SHARES FTSE CHINA 25 INDEX                     464287184       91     2101 SH       SOLE                     2101        0       0
I SHARES S&P 500                                 464287200      694     5498 SH       SOLE                     5370      128       0
ISHS BARCLAYS AGG BOND FUND                      464287226       98      927 SH       SOLE                      927        0       0
ISHARES MSCI EMERGING MKTS                       464287234      941    19742 SH       SOLE                    18318        0    1424
ISHS IBOXX&INVESTMENTGRADE                       464287242      145     1335 SH       SOLE                     1335        0       0
I SHS S&P 500 GROWTH INDEX                       464287309     8498   129442 SH       SOLE                   124008     3147    2287
I SHS S&P 500 GROWTH INDEX                       464287309      173     2632 SH       DEFINED                  2013      619       0
I SHARES S&P 500 VALUE        INDEX FUND         464287408     7680   128877 SH       SOLE                   123656     2922    2299
I SHARES S&P 500 VALUE        INDEX FUND         464287408      155     2596 SH       DEFINED                  1952      644       0
EAFE INDEX TR MSCI            I SHS              464287465     2037    34993 SH       SOLE                    32007      485    2501
EAFE INDEX TR MSCI            I SHS              464287465      167     2875 SH       DEFINED                     0        0    2875
RUSSELL MID CAP VALUE I SHS                      464287473      159     3542 SH       SOLE                     2952        0     590
RUSSELL MID CAP GROWTH I SHS                     464287481      218     3843 SH       SOLE                     3383        0     460
ISHS RUSSELL MIDCAP INDEX FD                     464287499      245     2412 SH       SOLE                     2235        0     177
I SHARES TR S&P                                  464287507        3       38 SH       SOLE                       38        0       0
I SHS COHEN & STEERS                             464287564     4469    67997 SH       SOLE                    64471      658    2868
I SHS COHEN & STEERS                             464287564       52      787 SH       DEFINED                   460      327       0
                                                           --------  -------                               --------  -------  ------
TOTAL FOR PAGE 8                                              28480   484283                                 431032    20410   32841






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 9




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

ISHARES RUSSELL 1000 VALUE                       464287598      287     4422 SH       SOLE                     4422        0       0
ISHARES RUSSELL 1000 VALUE                       464287598       85     1309 SH       DEFINED                     0        0    1309
I SHARES S&P MIDCAP 400       GROWTH INDEX       464287606       93      919 SH       SOLE                      606        0     313
ISHARES RUSSELL 1000 GROWTH                      464287614      251     4379 SH       SOLE                     4379        0       0
ISHARES RUSSELL 1000 GROWTH                      464287614      169     2948 SH       DEFINED                     0        0    2948
I SHS RUSSELL 2000 VALUE                         464287630      171     2405 SH       SOLE                     1565        0     840
I SHS RUSSELL 2000 GROWTH                        464287648      225     2573 SH       SOLE                     1958        0     615
I SHS RUSSELL 2000                               464287655      344     4403 SH       SOLE                      899      200    3304
I SHARES S&P MIDCAP 400       VALUE INDEX        464287705      170     2145 SH       SOLE                     1871        0     274
ISHARES DJ US REAL ESTATE                        464287739        8      150 SH       SOLE                        0        0     150
ISHARES S&P SMALLCAP 600                         464287804      102     1484 SH       SOLE                     1484        0       0
ISHARES S&P SMALL CAP 600     VALUE INDEX        464287879       46      645 SH       SOLE                      373        0     272
I SHARES S&P SMALL CAP 600    GROWTH INDEX       464287887       42      578 SH       SOLE                      250        0     328
I SHS JPM EMERGING MARKET     BOND               464288281       64      600 SH       SOLE                      600        0       0
ISHS IBOXX HI-YIELD CORP BD                      464288513       61      680 SH       SOLE                      680        0       0
I SHS S&P GLOBAL UTILITIES    SECURITIES FUND    464288711       23      500 SH       SOLE                      500        0       0
I SHS DOW JONES REGIONAL BKS                     464288778       81     3271 SH       SOLE                     3271        0       0
ITAU UNIBANCO HOLDONGS SA                        465562106        2       79 SH       SOLE                       79        0       0
JDS UNIPHASE CORP                                46612J507        0       12 SH       SOLE                       12        0       0
JPMORGAN CHASE & CO                              46625H100      676    15950 SH       SOLE                    12520        0    3430
JACOBS ENGR GROUP                                469814107       14      300 SH       SOLE                      300        0       0
JOHNSON & JOHNSON                                478160104      911    14736 SH       SOLE                    13286        0    1450
JOHNSON & JOHNSON                                478160104      464     7500 SH       DEFINED                     0     3000    4500
JOHNSON CONTROLS INC                             478366107       20      528 SH       SOLE                      528        0       0
JOY GLOBAL INC                                   481165108       39      450 SH       DEFINED                     0        0     450
KAYNE ANDERSON MLP                               486606106      985    31326 SH       SOLE                    26546        0    4780
KELLOGG COMPANY                                  487836108       27      519 SH       SOLE                      519        0       0
KEYCORP NEW COM                                  493267108        1      102 SH       SOLE                      102        0       0
KIMBERLY CLARK CORP                              494368103      252     4005 SH       SOLE                     2800        0    1205
KINDER MORGAN MGMT LLC                           49455U100       57      854 SH       SOLE                        0        0     854
KINDER MORGAN ENERGY PARTNER UT LTD PARTNER      494550106      121     1720 SH       SOLE                      700        0    1020
KINDER MORGAN ENERGY PARTNER UT LTD PARTNER      494550106      225     3200 SH       DEFINED                     0        0    3200
KRAFT FOODS INC                                  50075N104       55     1731 SH       SOLE                     1731        0       0
                                                           --------  -------                               --------  -------  ------
TOTAL FOR PAGE 9                                               6071   116423                                  81981     3200   31242






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 10




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

KRISPY KREME DOUGHNUTS INC                       501014104        3      500 SH       SOLE                      500        0       0
LSI CORPORATION                                  502161102        0       44 SH       SOLE                       44        0       0
L3 COMMUNICATIONS HOLDINGS                       502424104        4       50 SH       SOLE                       50        0       0
LACLEDE GROUP INC                                505597104      108     2954 SH       SOLE                     2954        0       0
LEGG MASON INC                                   524901105      491    13550 SH       SOLE                     3450        0   10100
LEGG MASON INC                                   524901105       38     1050 SH       DEFINED                     0        0    1050
LENNOX INTL                                      526107107       38      800 SH       SOLE                      800        0       0
LIBERTY INTERACTIVE GROUP A                      53071M104        3      180 SH       SOLE                      180        0       0
LIBERTY CAPITAL GROUP A                          53071M302        6       90 SH       SOLE                       90        0       0
LIBERTY STARZ                                    53071M708        1        9 SH       SOLE                        9        0       0
LILLY ELI & CO                                   532457108       18      510 SH       SOLE                      510        0       0
LINCOLN NATIONAL CORP                            534187109       10      359 SH       SOLE                        0        0     359
LINN ENERGY LLC                                  536020100       97     2600 SH       SOLE                     2600        0       0
LIVE NATION INC                                  538034109        1      114 SH       SOLE                      114        0       0
LOCKHEED MARTIN CORP                             539830109      641     9170 SH       SOLE                     9170        0       0
LOEWS CORP                                       540424108      428    11000 SH       SOLE                    11000        0       0
LOWES COS INC                                    548661107      239     9530 SH       SOLE                     9530        0       0
LOWES COS INC                                    548661107       43     1715 SH       DEFINED                     0        0    1715
MADISON SQUARE GARDEN INC                        55826P100        1       42 SH       SOLE                       42        0       0
MAGELLAN MIDSTREAM PARTNERS LP                   559080106       39      683 SH       SOLE                      683        0       0
MAGELLAN MIDSTREAM PARTNERS LP                   559080106      110     1952 SH       DEFINED                     0        0    1952
MANAGED HIGH YIELD PLUS FD                       561911108        0        4 SH       SOLE                        4        0       0
MARATHON OIL CORP                                565849106       76     2057 SH       SOLE                     2057        0       0
MARKWEST ENERGY PARTNERS LP                      570759100       14      320 SH       SOLE                      320        0       0
M&I NEW                                          571837103       47     6861 SH       SOLE                     6861        0       0
MASTERCARD INC                                   57636Q104      494     2205 SH       SOLE                      690        0    1515
MASTERCARD INC                                   57636Q104       36      160 SH       DEFINED                     0        0     160
MATTEL INC                                       577081102       43     1700 SH       SOLE                        0        0    1700
MAXIM INTEGRATED PRODS INC                       57772K101      505    21405 SH       SOLE                     6030        0   15375
MAXIM INTEGRATED PRODS INC                       57772K101       38     1600 SH       DEFINED                     0        0    1600
MCDONALDS CORP                                   580135101      836    10887 SH       SOLE                    10887        0       0
MCDONALDS CORP                                   580135101      115     1500 SH       DEFINED                     0     1500       0
MCGRAW HILL COS INC                              580645109       53     1460 SH       SOLE                      480        0     980
                                                           --------  -------                               --------  -------  ------
TOTAL FOR PAGE 10                                              4576   107061                                  69055     1500   36506






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 11




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

MCKESSON CORP                                    58155Q103       19      275 SH       SOLE                      275        0       0
MCMORAN EXPLORATION                              582411104      428    25000 SH       SOLE                    25000        0       0
MEADWESTVAC0 CORP                                583334107       18      700 SH       SOLE                      700        0       0
MEDCO HEALTH SOLUTIONS INC                       58405U102        9      154 SH       SOLE                      154        0       0
MEDTRONIC INC                                    585055106       20      530 SH       SOLE                      130        0     400
MERCK & CO INC NEW                               58933Y105      437    12125 SH       SOLE                    11831        0     294
MERCK & CO INC NEW                               58933Y105      230     6381 SH       DEFINED                     0     6381       0
METLIFE INC                                      59156R108       45     1015 SH       SOLE                     1015        0       0
MICROSOFT CORPORATION                            594918104      716    25653 SH       SOLE                    23717        0    1936
MICROSOFT CORPORATION                            594918104      219     7845 SH       DEFINED                     0     5000    2845
MISSION WEST PROPERTIES INC                      605203108       13     2000 SH       SOLE                        0     2000       0
MONSANTO CO NEW                                  61166W101      680     9766 SH       SOLE                     9266        0     500
MOTOROLA INC                                     620076109        3      300 SH       SOLE                      300        0       0
MURPHY OIL CORP                                  626717102      472     6330 SH       SOLE                     1330        0    5000
MYLAN INC                                        628530107       19      900 SH       SOLE                      900        0       0
NTS REALTY HOLDINGS LP                           629422106        6     1648 SH       SOLE                        0     1648       0
NATIONAL OILWELL VARCO INC                       637071101        3       45 SH       SOLE                       45        0       0
NEW FRONTIER MEDIA                               644398109        2     1000 SH       SOLE                     1000        0       0
NEWELL RUBBERMAID                                651229106       31     1700 SH       SOLE                      950        0     750
NEWMONT MINING CORP                              651639106      198     3230 SH       SOLE                     3230        0       0
NEXTERA ENERGY INC                               65339F101      216     4147 SH       SOLE                     2947     1200       0
NICE SYS LTD SPONS ADR                           653656108        3       90 SH       SOLE                       90        0       0
NIKE INC CL B                                    654106103      196     2300 SH       SOLE                     2300        0       0
NOKIA CORP ADR                                   654902204       74     7150 SH       SOLE                     4000        0    3150
NOVARTIS AG SPNSRD ADR                           66987V109      103     1744 SH       SOLE                     1744        0       0
NOVO NORDISK A/S ADR                             670100205        2       22 SH       SOLE                       22        0       0
NUCOR CORP                                       670346105       18      415 SH       SOLE                      415        0       0
NUSTAR ENERGY LP                                 67058H102      102     1466 SH       SOLE                      711      755       0
NUVEEN INVT QUALITY MUN FD INC                   67062E103       13     1000          SOLE                     1000        0       0
NUVEEN MULTI-STRATEGY INCOMEGROWTH FUND 2        67073D102       10     1100 SH       SOLE                     1100        0       0
NUVEEN MUN VALUE FD INC                          670928100       14     1500          SOLE                     1500        0       0
NUVEEN QUALITY INCOME    MUNICIPAL FUND INC      670977107       14     1000          SOLE                     1000        0       0
OMNICOM GROUP INC                                681919106        5      114 SH       SOLE                      114        0       0
                                                            -------  -------                               -------- -------- -------
TOTAL FOR PAGE 11                                              4338   128645                                  96786    16984   14875






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 12




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

ONEOK PARTNERS LP                                68268N103       39      490 SH       DEFINED                     0        0     490
ORACLE CORP                                      68389X105      557    17795 SH       SOLE                     5020        0   12775
ORACLE CORP                                      68389X105       86     2745 SH       DEFINED                     0        0    2745
PDL BIOPHARMA INC                                69329Y104        1      200 SH       SOLE                      200        0       0
PNC FINANCIAL SERVICES GRP                       693475105       71     1163 SH       SOLE                     1124        0      39
PPL CORPORATION                                  69351T106       13      500 SH       SOLE                      500        0       0
PALL CORP                                        696429307        4       90 SH       SOLE                       90        0       0
PATRIOT COAL CORP                                70336T104       18      930 SH       DEFINED                     0        0     930
PATTERSON COS INC                                703395103       17      550 SH       SOLE                      550        0       0
PAYCHEX INC                                      704326107       14      450 SH       SOLE                      450        0       0
PEABODY ENERGY CORP                              704549104       46      725 SH       DEFINED                     0        0     725
PEPCO HLDGS INC                                  713291102        8      447 SH       SOLE                      447        0       0
PEPSICO INC                                      713448108     1642    25132 SH       SOLE                    24432        0     700
PEPSICO INC                                      713448108     2417    37000 SH       DEFINED                     0    37000       0
PETROL BRASILEIRO-PETROBRAS ADR PREF             71654V101        1       41 SH       SOLE                       41        0       0
PFIZER INC                                       717081103      868    49614 SH       SOLE                    31418    13164    5032
PFIZER INC                                       717081103      304    17360 SH       DEFINED                     0        0   17360
PHILIP MORRIS INTL INC                           718172109      243     4152 SH       SOLE                     3212        0     940
PHILIPPINE LONG DISTANCE TELSPONS ADR            718252604      147     2517 SH       SOLE                     2517        0       0
PHOENIX CO INC                                   71902E109        5     2096 SH       SOLE                     2096        0       0
PIMCO MUN INCOME FD                              72200R107       13     1000          SOLE                     1000        0       0
PIMCO MUN INCOME FD II                           72200W106        6      600          SOLE                      600        0       0
PIONEER NAT RES CO                               723787107       36      415 SH       SOLE                      415        0       0
PIPER JAFFRAY CO                                 724078100        2       57 SH       SOLE                       57        0       0
PIPER JAFFRAY CO                                 724078100        0        4 SH       DEFINED                     4        0       0
PLAINS ALL AMERICA LTD                           726503105       71     1130 SH       SOLE                      280        0     850
PLAINS ALL AMERICA LTD                           726503105       61      970 SH       DEFINED                     0        0     970
PLAYBOY ENTERPRISES                              728117300        5     1000 SH       SOLE                     1000        0       0
POWERSHARES                                      73935X799       37     1550 SH       SOLE                        0        0    1550
POWERSHARES DB AGRIC FUND                        73936B408       57     1750 SH       SOLE                     1750        0       0
POWERSHARES GLOBAL EXCHANGE                      73936T433       50     2000 SH       SOLE                     2000        0       0
PRINCIPAL FINL GROUP ONC                         74251V102      319     9800 SH       SOLE                     2400        0    7400
PRINCIPAL FINL GROUP ONC                         74251V102       24      750 SH       DEFINED                     0        0     750
                                                            -------  -------                               -------- -------- -------
TOTAL FOR PAGE 12                                              7182   185023                                  81603    50164   53256






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 13




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

PROCTER & GAMBLE CO                              742718109     1937    30108 SH       SOLE                    29384        0     724
PROGRESS ENERGY INC                              743263105       67     1542 SH       SOLE                     1542        0       0
ETF PRO SHS DOW 500                              74347R867       21     1000 SH       SOLE                     1000        0       0
PROSHARES ULTRA PR                               74347X856       39     2000 SH       SOLE                     2000        0       0
PRUDENTIAL FINANCIAL INC                         744320102        6      100 SH       SOLE                      100        0       0
PUTNAM MANAGED MUNI INCOME  TR                   746823103        7      959          SOLE                      959        0       0
PUTNAM PREMIER INCOME TR                         746853100       58     9200 SH       SOLE                        0     9200       0
QLT INC                                          746927102        0       20 SH       SOLE                       20        0       0
QUALCOMM INC                                     747525103       79     1590 SH       SOLE                     1590        0       0
QWEST COMMUNICATIONS INTL                        749121109       29     3760 SH       SOLE                     3760        0       0
RF MICRO DEVICES INC                             749941100        5      711 SH       SOLE                      711        0       0
RALCORP HLDGS INC NEW                            751028101      390     5994 SH       SOLE                     1142      577    4275
REGENCY ENERGY LP                                75885Y107       16      600 SH       SOLE                      600        0       0
REGIONS FINANCIAL CORP NEW                       7591EP100      298    42584 SH       SOLE                    42584        0       0
REGIONS FINANCIAL CORP NEW                       7591EP100       53     7625 SH       DEFINED                     0     7625       0
REHABCARE GROUP INC                              759148109        6      250 SH       SOLE                      250        0       0
REINSURANCE GROUP AMER INC   NEW                 759351604       12      225 SH       SOLE                      225        0       0
REYNOLDS AMERN INC                               761713106       37     1124 SH       SOLE                     1124        0       0
RITE AID CORP                                    767754104        2     2000 SH       SOLE                     2000        0       0
ROPER INDUSTRIES INC                             776696106       76     1000 SH       SOLE                     1000        0       0
ROYAL DUTCH SHELL PLC A     SHARES               780259206       29      437 SH       SOLE                      128        0     309
SBA COMMUNICATIONS CORP                          78388J106        7      160 SH       SOLE                      160        0       0
SPDR TR                     UNIT SER 1           78462F103      182     1450 SH       SOLE                     1100        0     350
SPDR GOLD TRUST                                  78463V107      530     3820 SH       SOLE                     3820        0       0
SPDR DJ INTL RE                                  78463X863      155     3977 SH       SOLE                     3977        0       0
SPDR S&P OIL & GAS                               78464A730       53     1000 SH       SOLE                     1000        0       0
SPDR SERIES TRUST                                78464A748       37     1000 SH       SOLE                     1000        0       0
ST JUDE MED INC                                  790849103        9      200 SH       SOLE                      200        0       0
SAN DISK CORP                                    80004C101        4       90 SH       SOLE                       90        0       0
SAP AKTIENGESELLSCHAFT ADR                       803054204        3       60 SH       SOLE                       60        0       0
SARA LEE CORP                                    803111103       54     3100 SH       SOLE                     1100        0    2000
SASOL LTD ADR                                    803866300        1       26 SH       SOLE                       26        0       0
SCANA CORP NEW                                   80589M102       18      450 SH       SOLE                      450        0       0
                                                            -------  -------                               -------- -------- -------
TOTAL FOR PAGE 13                                              4220   128162                                 103102    17402    7658






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 14




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

SCHLUMBERGER LTD                                 806857108      190     2279 SH       SOLE                     2279        0       0
SCOTTS MIRACLE-GRO CO                            810186106       15      300 SH       SOLE                      300        0       0
SEALED AIR CORP NEW                              81211K100        9      350 SH       SOLE                      350        0       0
SPDR TR FUND HEALTH CARE                         81369Y209       33     1060 SH       SOLE                     1060        0       0
AMEX CONSUMER DISCR SPDR                         81369Y407       63     1685 SH       SOLE                     1685        0       0
SECTOR SPDR FINCL SELECT                         81369Y605       79     4950 SH       SOLE                     4950        0       0
SPDR TECHNOLOGY SELECT SCTOR                     81369Y803      163     6485 SH       SOLE                     6485        0       0
UTILITIES SELECT SECTOR SPDR                     81369Y886       11      350 SH       SOLE                      350        0       0
SEMPRA ENERGY                                    816851109       10      185 SH       SOLE                      185        0       0
SHAW GROUP INC                                   820280105       31      900 SH       SOLE                      900        0       0
SHERWIN WILLIAMS CO                              824348106       25      294 SH       SOLE                        0        0     294
SIEMENS AG (NEW)                                 826197501        1        5 SH       SOLE                        5        0       0
SIGMA ALDRICH CORP                               826552101       17      260 SH       SOLE                      260        0       0
SIGMA ALDRICH CORP                               826552101      266     4000 SH       DEFINED                     0     4000       0
SIRIUS XM RADIO                                  82967N108        7     4348 SH       SOLE                     4348        0       0
SMURFIT-STONE CONTAINER CORP                     83272A104        1       21 SH       SOLE                       21        0       0
SNAP ON INC                                      833034101        7      120 SH       SOLE                      120        0       0
SOUTHERN CO                                      842587107      277     7260 SH       SOLE                     6485      775       0
SOUTHERN CO                                      842587107      191     5000 SH       DEFINED                     0     5000       0
SPECTRA ENERGY CORP                              847560109       89     3544 SH       SOLE                     3044      500       0
STANDARD REGISTER CO                             853887107        0       73 SH       SOLE                       73        0       0
STARWOOD HOTEL & RESORTS                         85590A401      611    10054 SH       SOLE                     2600        0    7454
STARWOOD HOTEL & RESORTS                         85590A401       49      800 SH       DEFINED                     0        0     800
STATE STREET CORP                                857477103       44      955 SH       SOLE                        0        0     955
STATE STREET CORP                                857477103       93     2000 SH       DEFINED                     0     2000       0
STRYKER CORP                                     863667101       30      550 SH       SOLE                        0        0     550
SUNCOR ENERGY INC NEW                            867224107      115     3000 SH       SOLE                     3000        0       0
SUNOCO LOGISTICS LP                              86764L108       71      850 SH       SOLE                      850        0       0
SUNOCO INC                                       86764P109       12      300 SH       SOLE                      300        0       0
SYSCO CORP                                       871829107       25      842 SH       SOLE                      842        0       0
TC PIPELINES, LP                                 87233Q108      123     2370 SH       DEFINED                     0        0    2370
TECO ENERGY INC                                  872375100       19     1050 SH       SOLE                     1050        0       0
TJX COMPANIES INC                                872540109       63     1420 SH       DEFINED                     0        0    1420
                                                           --------  -------                               -------- -------- -------
TOTAL FOR PAGE 14                                              2740    67660                                  41542    12275   13843






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 15




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

TAIWAN SEMICONDUCTOR MFG LTD                     874039100        3      214 SH       SOLE                      214        0       0
TARGET CORP                                      87612E106      133     2217 SH       SOLE                     2217        0       0
TELEFONOS DE MEXICO S A       SPON ADR ORD L     879403780       12      760 SH       SOLE                      760        0       0
TEMPLETON GLOBAL INCOME FD                       880198106       13     1180 SH       SOLE                     1180        0       0
TENNECO AUTOMOTIVE INC                           880349105        3       65 SH       SOLE                       65        0       0
TEVA PHARMACEUTICAL ADR       R/B/R              881624209       86     1646 SH       SOLE                     1646        0       0
TEXAS INSTRUMENTS INC                            882508104       20      610 SH       SOLE                      610        0       0
THERMO FISHER SCIENTIFIC                         883556102       39      700 SH       SOLE                      700        0       0
THERMO FISHER SCIENTIFIC                         883556102      221     4000 SH       DEFINED                     0     4000       0
3M COMPANY                                       88579Y101      206     2382 SH       SOLE                     2209        0     173
TIDEWATER INC                                    886423102       16      300 SH       SOLE                      300        0       0
TIMKEN CO                                        887389104       10      200 SH       SOLE                      200        0       0
TORTOISE ENERGY                                  89147L100      351     9178 SH       SOLE                     9178        0       0
TORTOISE CAP RES CORP                            89147N304        5      700 SH       SOLE                      700        0       0
TORTOISE ENERGY CAP CORP                         89147U100        6      200 SH       SOLE                      200        0       0
TOYOTA MOTOR ADR                                 892331307       42      537 SH       SOLE                      537        0       0
TRANSACT TECHNOLOGIES INC                        892918103        5      500 SH       SOLE                      500        0       0
TRAVELERS COS INC                                89417E109       33      585 SH       SOLE                      585        0       0
TYSON FOODS CLASS A                              902494103        8      490 SH       SOLE                      490        0       0
U S BANCORP (NEW)                                902973304     3463   128441 SH       SOLE                   128441        0       0
U S BANCORP (NEW)                                902973304      126     4662 SH       DEFINED                   662     4000       0
UNILEVER PLC AMER SHS ADR                        904767704        1       38 SH       SOLE                       38        0       0
UNION PACIFIC CORP                               907818108      229     2476 SH       SOLE                     2476        0       0
UNION PACIFIC CORP                               907818108       73      785 SH       DEFINED                     0        0     785
UNITED PARCEL SVC INC CL B                       911312106       22      300 SH       SOLE                      300        0       0
ETF UNITED STATES NATURAL     GAS FUND           912318102      210    35000 SH       SOLE                    35000        0       0
UNITED TECHNOLOGIES CORP                         913017109      386     4900 SH       SOLE                     4900        0       0
UNITED TECHNOLOGIES CORP                         913017109      197     2500 SH       DEFINED                     0     2500       0
UNITED HEALTH GROUP INC                          91324P102      432    11955 SH       SOLE                     3620        0    8335
UNITED HEALTH GROUP INC                          91324P102       34      950 SH       DEFINED                     0        0     950
V F CORP                                         918204108      421     4890 SH       SOLE                     1100        0    3790
V F CORP                                         918204108       34      400 SH       DEFINED                     0        0     400
VALENCE TECH INC                                 918914102        1      450 SH       SOLE                      450        0       0
                                                            -------  -------                               -------- -------- -------
TOTAL FOR PAGE 15                                              6841   224211                                 199278    10500   14433






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 16




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

VALSPAR CORP                                     920355104        5      145 SH       SOLE                      145        0       0
ETF VANGUARD MID CAP VALUE                       922908512       53      991 SH       SOLE                      991        0       0
ETF VANGUARD MID CAP          GROWTH             922908538       55      885 SH       SOLE                      885        0       0
VANGUARD SMALL CAP GROWTH     ETF                922908595      223     2859 SH       SOLE                     2859        0       0
VANGUARD SMALL CAP VALUE      ETF                922908611      201     3003 SH       SOLE                     1964      476     563
I SHS VANGUARD MID CAP                           922908629       24      322 SH       SOLE                      322        0       0
I SHS VANGUARD LARGE CAP ETF                     922908637      431     7484 SH       SOLE                     7484        0       0
VANGUARD GROWTH ETF                              922908736      297     4836 SH       SOLE                     3302        0    1534
VANGUARD VALUE ETF                               922908744      188     3519 SH       SOLE                     1077        0    2442
VANGUARD SMALL-CAP VIPERS                        922908751      154     2121 SH       SOLE                     2121        0       0
ETF VANGUARD TOTAL STOCK      MARKET             922908769       77     1188 SH       SOLE                     1188        0       0
VERIZON COMMUNICATIONS                           92343V104      694    19400 SH       SOLE                    17485     1915       0
VERTEX PHARMACEUTICALS INC                       92532F100        2       55 SH       SOLE                       55        0       0
VIACOM INC CL B NEW                              92553P201        2       57 SH       SOLE                       57        0       0
VISA INC                                         92826C839       14      200 SH       SOLE                      200        0       0
VIRTUS INVESTMENT PARTNERS                       92828Q109        0       10 SH       SOLE                       10        0       0
VODAFONE GROUP PLC NEW                           92857W209        3      109 SH       SOLE                      109        0       0
VOLTERRA SEMICONDUCTOR                           928708106        8      349 SH       SOLE                      349        0       0
WPP PLC ADR                                      92933H101        4       66 SH       SOLE                       66        0       0
WAL MART STORES INC                              931142103      814    15085 SH       SOLE                     9347        0    5738
WAL MART STORES INC                              931142103      169     3130 SH       DEFINED                     0     2000    1130
WALGREEN CO                                      931422109      715    18353 SH       SOLE                    12628        0    5725
WALGREEN CO                                      931422109       23      600 SH       DEFINED                     0        0     600
WATERS CORP                                      941848103        9      115 SH       SOLE                      115        0       0
WATERS CORP                                      941848103      233     3000 SH       DEFINED                     0     3000       0
WATSON PHARMACEUTICALS                           942683103       28      550 SH       SOLE                      550        0       0
WELLPOINT INC                                    94973V107       14      240 SH       SOLE                      240        0       0
WELLS FARGO & CO                                 949746101      178     5757 SH       SOLE                     5315        0     442
WESTAR ENERGY INC                                95709T100        4      169 SH       SOLE                      169        0       0
WESTERN ASSET EMERGING        MARKETS INC        95766E103       13     1000 SH       SOLE                     1000        0       0
WESTERN ASSET GLOBAL PARTNER INCOME FUND         95766G108       12     1000 SH       SOLE                     1000        0       0
WESTERN ASSET INC                                95766T100       57     4450 SH       SOLE                        0     4450       0
WESTERN UNION CO                                 959802109       55     2955 SH       SOLE                     2955        0       0
                                                            -------  -------                                -------  ------- -------
TOTAL FOR PAGE 16                                              4759   104003                                  73988    11841   18174






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 12/31/2010                                        PAGE 17




                                                                                           
                                                                 FORM 13F INFORMATION TABLE
                                                            VALUE    SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS     CUSIP   (X$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------  --------- -------- -------- --- ---- ------- ------------ -------- -------- -------

WEYERHAEUSER CO                                  962166104       15      810 SH       SOLE                      810        0       0
WHOLE FOODS MKT INC                              966837106       12      235 SH       SOLE                        0      235       0
WINDSTREAM CORP                                  97381W104        9      615 SH       SOLE                      615        0       0
WISCONSIN ENERGY CORP                            976657106       63     1064 SH       SOLE                     1064        0       0
XCEL ENERGY INC                                  98389B100       17      724 SH       SOLE                      724        0       0
YUM BRANDS INC                                   988498101      192     3908 SH       SOLE                     3908        0       0
ZIMMER HOLDINGS INC                              98956P102       30      560 SH       SOLE                      560        0       0
                                                            -------  -------                                -------  ------- -------
TOTAL FOR PAGE 17                                               338     7916                                   7681      235       0
GRAND TOTALS                                                 122595  4658530                                3904398   266327  487805